Popular comparisons
This Fel-Pro Engine Oil Drain Plug Gasket fits your 1959, 1958, 1957, 1956, 1955 GMC FM340 4.7L 5.2L 5.3L 5.5L 5.7L 6.1L V8 and is perfect for a tune up or performance upgrade.
The catalog often lists the same model at several merchants — worth a price check before you buy.